/* 公共样式 */
/* 导航栏样式 */
* {
    margin:0;
    padding: 0;
    box-sizing: border-box;
}

html,body {
    height: 100%;

    background-image: url(../img/login.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.nav{
    height: 40px;

    /* width: 1000px; */
    font-size: 30px;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;

    background-color: rgba(249, 250, 252, 0);
    color: rgb(6, 6, 101);
    line-height: 40px;

    padding-right: 20px;
}

.container{
    height: calc(100% - 40px);
    display: flex;
    justify-content: center;
    align-items: center;
}
